3pcs DIY Electronic Piano Making Kit Single Chip Microcomputer Music Box Module Kit

Description: Built in 4 songs. The button in music mode can control the last song and the next song. Under the electronic organ mode, seven buttons can pop up "Duo, Lai, MI, FA, Suo, La, Xi". With "two tigers" music on the board, users can play music anytime and anywhere. Potentiometer can adjust the volume of power amplifier. The circuit has its own power amplifier driving circuit, and its voice is loud enough. Colorful LED luminous dazzling color dazzling. Power supply mode: USB power supply. Package Included: 3 x DIY Electronic Piano Module Kit